UA11854A1 - Device for thermal protection of electric installation - Google Patents

Device for thermal protection of electric installation

Info

Publication number
UA11854A1
UA11854A1 UA4363465A UA4363465A UA11854A1 UA 11854 A1 UA11854 A1 UA 11854A1 UA 4363465 A UA4363465 A UA 4363465A UA 4363465 A UA4363465 A UA 4363465A UA 11854 A1 UA11854 A1 UA 11854A1
Authority
UA
Ukraine
Prior art keywords
output
voltage
thermal protection
electric installation
control element
Prior art date
Application number
UA4363465A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Олександр Борисович Кац
Александр Борисович Кац
Світлана Олексіївна Столяренко
Светлана Алексеевна Столяренко
Original Assignee
Всесоюзний Науково-Дослідний Проектно-Конструкторський І Технологічний Інститут Вибухозахищеного І Рудничного Електрообладнання
Всесоюзный Научно-Исследовательский Проектно-Конструкторский И Технологический Институт Силовых Полупроводниковых Приборов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзний Науково-Дослідний Проектно-Конструкторський І Технологічний Інститут Вибухозахищеного І Рудничного Електрообладнання, Всесоюзный Научно-Исследовательский Проектно-Конструкторский И Технологический Институт Силовых Полупроводниковых Приборов filed Critical Всесоюзний Науково-Дослідний Проектно-Конструкторський І Технологічний Інститут Вибухозахищеного І Рудничного Електрообладнання
Priority to UA4363465A priority Critical patent/UA11854A1/en
Publication of UA11854A1 publication Critical patent/UA11854A1/en

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  • Protection Of Static Devices (AREA)

Abstract

The invention relates to electrical equipment. The device comprises a temperature-sensing device, arranged on the mercurous contactor switch and a final control element. It is provided for an active voltage divider and a dual-threshold voltage comparator, the voltage divider being meant for connection to the electric power supply, the output is connected to a comparator voltage input, the output being connected to a final control element and the contact of the temperature-sensing device is connected in parallel to the voltage divide output.
UA4363465A 1988-01-12 1988-01-12 Device for thermal protection of electric installation UA11854A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4363465A UA11854A1 (en) 1988-01-12 1988-01-12 Device for thermal protection of electric installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4363465A UA11854A1 (en) 1988-01-12 1988-01-12 Device for thermal protection of electric installation

Publications (1)

Publication Number Publication Date
UA11854A1 true UA11854A1 (en) 1996-12-25

Family

ID=74551907

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4363465A UA11854A1 (en) 1988-01-12 1988-01-12 Device for thermal protection of electric installation

Country Status (1)

Country Link
UA (1) UA11854A1 (en)

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